ThermoPEX insulated piping saves energy and maximizes efficiency by keeping heat loss to a minimum.  Greater system efficiency maximizes the delivery of heat from each pound of wood. Reduces wood consumption.  It makes your Central Boiler outdoor furnace installation quick, easy and efficient.

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ThermoPEX is flexible pre-insulated piping that is ideal for use with outdoor wood furnaces.
ThermoPEX consists of two 1-inch* oxygen barrier Central PEX lines or two 1-1/4 inch** oxygen barrier
PEX lines (supply and return) that are insulated with high-density urethane insulation and a thick, durable, waterproof, polyethylene outer jacket